Coffee mug set



FIG. 1 is a right side elevational view of a coffee mug set showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a perspective view thereof;

FIG. 4 is a left side perspective view thereof;

FIG. 5 is another perspective view thereof;

FIG. 6 is an exploded perspective view thereof;

FIG. 7 is a right side perspective view thereof where the sleeve is used as a stand;

FIG. 8 is a top perspective view thereof;

FIG. 9 is a cross-sectional view taken along line 9-9 of FIG. 10; and,

FIG. 10 is a top plan view thereof. 

CLAIM The ornamental design for a coffee mug set, as shown and described. 